HP File System Extender (FSE) Central FSE resource manager, Media selection by media location

Models: File System Extender (FSE)

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Logical resources:

FSE media cartridges, each medium includes FSE medium volumes

FSE media pools

The figure below schematically shows the resources as they are represented in the FSE implementation

Figure 28 Example of FSE resources

Central FSE resource manager

All resources of the FSE implementation are controlled by a central Resource Manager. It manages the Resource Management Database and allocates resources. Resource allocation is used each time an FSE job requires new resources. Typically, the Resource Manager locks the use of resources in the Resource Management Database for jobs that have requested allocation.

Media selection by media location

Allocation selects a medium according to its location. Possible locations of a medium are:

Online: Medium is loaded into a drive.

Nearline: Medium is in a library slot.

Offline: Medium location is unknown.

The Resource Manager always allocates media and drives that are in the same library first to avoid time-intensive load/unload operations. If there are still jobs in the queue and no online media are available, then nearline media are selected.

Whenever possible, the current volume from an allocated medium is used. Otherwise, the volume with the highest use is selected to minimize the number of open volumes.

Several allocation parameters

There is only one Resource Manager for the whole FSE implementation, and therefore it is responsible for all FSE partitions. The parameters needed for resource allocation are different for the whole FSE implementation (system) and each partition; they are defined in the systems policies and in the partitions policies.

HP StorageWorks File System Extender Software user guide 141

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HP File System Extender (FSE) manual Central FSE resource manager, Media selection by media location

File System Extender (FSE) specifications

HP File System Extender (FSE) is a sophisticated solution designed to optimize data storage management for enterprises that deal with large volumes of unstructured data. This technology addresses the challenges of data growth and the need for effective data retention strategies, enabling organizations to store and manage their information more efficiently.

One of the main features of HP FSE is its ability to intelligently migrate data between primary and secondary storage. By utilizing policies that determine when to move infrequently accessed files to lower-cost storage environments, FSE helps reduce the strain on primary storage systems and saves on costs associated with high-performance storage solutions. This tiered approach to data management ensures that organizations can access the data they need quickly while still maintaining an efficient overall storage architecture.

Another notable characteristic of HP FSE is its seamless integration with existing storage infrastructures. The solution works with a variety of storage systems, allowing organizations to utilize their current investments without the need for significant changes to their infrastructure. This interoperability is powered by advanced technologies that facilitate data migration and retrieval, ensuring a smooth transition for organizations looking to optimize their storage strategies.

Additionally, HP FSE is equipped with robust reporting and analytics capabilities. This functionality provides organizations with insights into their storage usage, helping them understand data patterns and optimize their storage environments accordingly. By having visibility into which files are accessed most frequently and which are rarely used, organizations can make informed decisions on data retention policies and storage management.

Security is paramount in data management, and HP FSE addresses this concern by implementing advanced data protection features. This includes data encryption, secure access controls, and compliance with industry regulations, ensuring that sensitive information is safeguarded throughout its lifecycle.

Overall, HP File System Extender is a comprehensive data storage solution that combines intelligent data management, seamless integration, insightful analytics, and robust security features. By leveraging these capabilities, organizations can efficiently manage their unstructured data, lower costs, and enhance operational efficiency, making it an invaluable tool in today’s data-driven landscape.